
$position_values = [
-1000, 0, 0, 
1000, 0, 0, 
-1000, 1000, 0, 
1000, 1000, 0, 
-1000, 2000, 0, 
1000, 2000, 0, 
-1000, 3000, 0, 
1000, 3000, 0, 
-1000, 4000, 0, 
1000, 4000, 0, 
-1000, 5000, 0, 
1000, 5000, 0, 
-1000, 6000, 0, 
1000, 6000, 0, 
-1000, 7000, 0, 
1000, 7000, 0, 
-1000, 8000, 0, 
1000, 8000, 0, 
-1000, 9000, 0, 
1000, 9000, 0, 
-1000, 10000, 0, 
1000, 10000, 0, 
-1000, 11000, 0, 
1000, 11000, 0, 
-1000, 12000, 0, 
1000, 12000, 0, 
-1000, 13000, 0, 
1000, 13000, 0, 
-1000, 14000, 0, 
1000, 14000, 0, 
-1000, 15000, 0, 
1000, 15000, 0, 
-1000, 16000, 0, 
1000, 16000, 0, 
-1000, 17000, 0, 
1000, 17000, 0, 
-1000, 18000, 0, 
1000, 18000, 0, 
-1000, 19000, 0, 
1000, 19000, 0, 
-1000, 20000, 0, 
1000, 20000, 0
]
